package com.szrt.java.day20170103.interfaceClassTest.USB;


import org.junit.Test;

public class USBTest {

	@Test
	public void phoneTest() {
		
		USB p = new Phone();
		p.getConnection();
		
	}
	
	@Test
	public void printerTest() {
		
		USB pt = new Printer();
		pt.getConnection();
		
	}

}
